Orion Source I 3mm SiO maser emission Virtual Observatory Resource

Authors
  1. Issaoun S.
  2. Goddi C.
  3. Matthews L.D.
  4. Greenhill L.J.
  5. Gray M.D.,Humphreys E.M.L.
  6. Chandler C.J.
  7. Krumholz M.
  8. Falcke H.
  9. Published by
    CDS
Abstract

High-mass star formation remains poorly understood due to observational difficulties (e.g. high dust extinction and large distances) hindering the resolution of disk-accretion and out ow-launching regions. Orion Source I is the closest known massive young stellar object (YSO) and exceptionally powers vibrationally excited SiO masers at radii within 100AU, providing a unique probe of gas dynamics and energetics. We seek to observe and image these masers with Very Long Baseline Interferometry (VLBI). We present the first images of the ^28^SiO v=1, J=2-1 maser emission around Orion Source I observed at ({lambda}2mm) with the Very Long Baseline Array (VLBA). These images have high spatial (~0.3mas) and spectral (~0.054km/s) resolutions.

Keywords
  1. interstellar-medium
  2. astrophysical-masers
  3. radio-astronomy
Bibliographic source Bibcode
2017A&A...606A.126I
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/606/A126
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/606/A126
Document Object Identifer DOI
doi:10.26093/cds/vizier.36060126

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/606/A126
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/606/A126
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/606/A126
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/606/A126/list?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/606/A126/list?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/606/A126/list?

History

2017-10-24T10:08:52Z
Resource record created
2017-10-24T10:08:52Z
Created
2017-11-02T11:50:53Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr